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#ifndef FIO_OS_SOLARIS_H
#define FIO_OS_SOLARIS_H
#define FIO_OS os_solaris
#include <errno.h>
#include <malloc.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/fcntl.h>
#include <sys/pset.h>
#include <sys/mman.h>
#include <sys/dkio.h>
#include <sys/byteorder.h>
#include "../file.h"
#define FIO_HAVE_CPU_AFFINITY
#define FIO_HAVE_CHARDEV_SIZE
#define FIO_USE_GENERIC_BDEV_SIZE
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
#define FIO_HAVE_GETTID
#define OS_MAP_ANON MAP_ANON
#define OS_RAND_MAX 2147483648UL
#define fio_swap16(x) BSWAP_16(x)
#define fio_swap32(x) BSWAP_32(x)
#define fio_swap64(x) BSWAP_64(x)
struct solaris_rand_seed {
unsigned short r[3];
};
#ifndef POSIX_MADV_SEQUENTIAL
#define posix_madvise madvise
#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
#define POSIX_MADV_DONTNEED MADV_DONTNEED
#define POSIX_MADV_RANDOM MADV_RANDOM
#endif
#define os_ctime_r(x, y, z) ctime_r((x), (y), (z))
#define FIO_OS_HAS_CTIME_R
typedef psetid_t os_cpu_mask_t;
typedef struct solaris_rand_seed os_random_state_t;
static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
{
struct dk_minfo info;
*bytes = 0;
if (ioctl(f->fd, DKIOCGMEDIAINFO, &info) < 0)
return errno;
*bytes = info.dki_lbsize * info.dki_capacity;
return 0;
}
static inline int blockdev_invalidate_cache(struct fio_file *f)
{
return ENOTSUP;
}
static inline unsigned long long os_phys_mem(void)
{
return 0;
}
static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
{
rs->r[0] = seed & 0xffff;
seed >>= 16;
rs->r[1] = seed & 0xffff;
seed >>= 16;
rs->r[2] = seed & 0xffff;
seed48(rs->r);
}
static inline long os_random_long(os_random_state_t *rs)
{
return nrand48(rs->r);
}
#define FIO_OS_DIRECTIO
extern int directio(int, int);
static inline int fio_set_odirect(int fd)
{
if (directio(fd, DIRECTIO_ON) < 0)
return errno;
return 0;
}
/*
* pset binding hooks for fio
*/
#define fio_setaffinity(pid, cpumask) \
pset_bind((cpumask), P_PID, (pid), NULL)
#define fio_getaffinity(pid, ptr) ({ 0; })
#define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL)
#define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL)
static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu)
{
const unsigned int max_cpus = sysconf(_SC_NPROCESSORS_ONLN);
unsigned int num_cpus;
processorid_t *cpus;
int i, ret;
cpus = malloc(sizeof(*cpus) * max_cpus);
if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) {
free(cpus);
return 0;
}
ret = 0;
for (i = 0; i < num_cpus; i++) {
if (cpus[i] == cpu) {
ret = 1;
break;
}
}
free(cpus);
return ret;
}
static inline int fio_cpu_count(os_cpu_mask_t *mask)
{
unsigned int num_cpus;
if (pset_info(*mask, NULL, &num_cpus, NULL) < 0)
return 0;
return num_cpus;
}
static inline int fio_cpuset_init(os_cpu_mask_t *mask)
{
if (pset_create(mask) < 0)
return -1;
return 0;
}
static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
{
if (pset_destroy(*mask) < 0)
return -1;
return 0;
}
static inline int gettid(void)
{
return pthread_self();
}
/*
* Should be enough, not aware of what (if any) restrictions Solaris has
*/
#define FIO_MAX_CPUS 16384
#ifdef MADV_FREE
#define FIO_MADV_FREE MADV_FREE
#endif
#endif
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